CN109259813A - Purse-string suture device clamps together device under a kind of hysteroscope - Google Patents
Purse-string suture device clamps together device under a kind of hysteroscope Download PDFInfo
- Publication number
- CN109259813A CN109259813A CN201811248581.5A CN201811248581A CN109259813A CN 109259813 A CN109259813 A CN 109259813A CN 201811248581 A CN201811248581 A CN 201811248581A CN 109259813 A CN109259813 A CN 109259813A
- Authority
- CN
- China
- Prior art keywords
- binding clip
- purse
- base enclosure
- string suture
- handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 210000002050 maxilla Anatomy 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000001356 surgical procedure Methods 0.000 abstract description 5
- 238000002324 minimally invasive surgery Methods 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000001847 jaw Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B17/1114—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis of the digestive tract, e.g. bowels or oesophagus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B2017/1125—Forceps, specially adapted for performing or assisting anastomosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B2017/1142—Purse-string sutures
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physiology (AREA)
- Surgical Instruments (AREA)
Abstract
The embodiment of the invention discloses purse-string suture devices under a kind of hysteroscope to clamp together device, including handle portion power forms device, transmission outer rod portion power transmission, binding clip partial power conversion clamp together device；It includes base enclosure, rotational installation in the handle in the base enclosure, the fixed link, the outer bar being sheathed on except the fixed link, the sliding block that is slideably positioned in the base enclosure that are rotatably dispose in the base enclosure that the handle portion power, which forms device, the binding clip partial power conversion clamps together maxilla, the lower jaw for the rotation connection that device includes head, the lower jaw has the head end connecting with the fixed link, the transmission outer rod portion power transmission includes binding clip lantern ring, hinge bar, and the binding clip lantern ring, hinge bar, outer bar are successively hinged.Using the present invention, operation risk can be reduced in the operation in Minimally Invasive Surgery and open surgery small space, be conducive to patient's recovery by the way of minimally invasive, pliers head can rotate, to adapt to the operation of different location, meanwhile the power clamped together is very big, is suitable for corresponding medical treatment situation.
Description
Technical field
The present invention relates to purse-string suture devices under a kind of surgical instrument more particularly to a kind of hysteroscope to clamp together device.
Background technique
With the rapid development of science and technology and medical level, people generally pursue minimally invasive and quick recovery at present, minimally invasive
Operation has become the Main way of current surgery development.Use of the string suture stapling device in oesophagus and gastrointestinal procedures can be effective
Operating time is saved, unnecessary Accessory injury is avoided, guarantees surgical quality, the superiority and inferiority of performance directly affects procedure, right
Surgical effect plays very important effect.
However, at present in the string suture stapling device of clinical use, excessive, operating stick that there is head end volumes is too thick, head end without
The disadvantages of method conversion angle, the operation not being suitable in Minimally Invasive Surgery and open surgery small space.Although having opening at present
The disposable purse string suture pincers of operation emerge, but up to the present, these products and new design fail ideally to solve with
Upper problem.
Summary of the invention
The technical problem to be solved by the embodiment of the invention is that provide purse-string suture device under a kind of hysteroscope clamps together dress
It sets.Purse string suture can be carried out in Minimally Invasive Surgery and open surgery small space clamps together operation, clamps to tissue to be stapled
It closes.
In order to solve the above-mentioned technical problem, the embodiment of the invention provides purse-string suture devices under a kind of hysteroscope to clamp together dress
It sets, including handle portion power forms device, transmission outer rod portion power transmission, binding clip partial power and converts and clamp together dress
It sets；
It includes base enclosure, rotational installation in the handle in the base enclosure, rotation setting that the handle portion power, which forms device,
In fixed link, the outer bar being sheathed on except the fixed link, the sliding block that is slideably positioned in the base enclosure in the base enclosure, institute
It states the handle linkage sliding block to slide axially along the outer bar, the outer rod head end turning set is set on the sliding block；
The binding clip partial power conversion clamps together maxilla, the lower jaw for the rotation connection that device includes head, the lower jaw tool
There is the head end connecting with the fixed link,
The transmission outer rod portion power transmission includes binding clip lantern ring, hinge bar, the binding clip lantern ring, hinge bar,
Outer bar is successively hinged, and the binding clip lantern ring sliding sleeve is set to the head of the maxilla, lower jaw.
Further, the lower gnathocephalon is provided with guide groove, and the upper gnathocephalon, which is provided with, is slideably positioned in described lead
Cylindrical shaft into slot.
Further, the upper gnathocephalon outer wall is provided with pushing block, and the binding clip lantern ring is provided with the merging pushing block
Card slot, have in the card slot act on the pushing block to push away tongue.
Further, the sliding block have the first arc deck, the outer club head periphery be provided with rotational installation in
The first snap ring on the first arc deck.
Further, the second arc deck is provided in the base enclosure, the fixed club head periphery is provided with rotation
The second snap ring being installed on the second arc deck.
Further, the handle is rotatablely connected by handle and connecting rod and the sliding block.
The implementation of the embodiments of the present invention has the following beneficial effects: binding clip part of the present invention maximum gauge is less than 12mm, it can be with
Operation in Minimally Invasive Surgery and open surgery small space is reduced operation risk, it is extensive to be conducive to patient by the way of minimally invasive
Multiple, pliers head can rotate, to adapt to the operation of different location, meanwhile, the power clamped together is very big, is suitable for corresponding medical field
It closes.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the partial enlargement structural representation for showing the portion A in Fig. 1；
Fig. 3 is the partial enlargement structural representation for showing the portion B in Fig. 1；
Fig. 4 is the structural schematic diagram that the conversion of binding clip partial power clamps together device；
Fig. 5 is the partial enlargement structural representation for showing the portion C in Fig. 4；
Fig. 6 is the structural schematic diagram of binding clip lantern ring Yu maxilla head fits.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with attached drawing
Step ground detailed description.
Structural schematic diagram shown in referring to Fig.1.
Purse-string suture device clamps together device, including handle portion power formation device under a kind of hysteroscope of the embodiment of the present invention
1, it is driven outer rod portion power transmission 2, the conversion of binding clip partial power clamps together device 3.
It includes base enclosure 11, handle 12, fixed link 13, outer bar 14, sliding block 15, handle 12 that handle portion power, which forms device 1,
It is rotatably arranged in base enclosure 11 by rotating fulcrum, it can be made to rotate around base enclosure 11 with operation handle 12, handle 12 and handle connect
Bar 16 is hinged, and handle and connecting rod 16 and sliding block 15 are hinged.
The sliding rail 17 in parallel 14 direction of outer bar is provided in base enclosure 11, sliding block 15 is slideably positioned on sliding rail 17, sliding block 15
With arc deck 151, and 14 head periphery of outer bar is provided with and is rotatablely installed in the first snap ring 141 on arc deck 151,
So that outer bar 14, which can not only stretch, to be rotated.
Arc deck 18 is provided in base enclosure 1,13 head periphery of fixed link is provided with rotational installation on arc deck 18
The second snap ring 131, fixed link 13 and base enclosure are formed and are rotatablely connected, outer bar 14 is sheathed on except fixed link 13.
The conversion of binding clip partial power clamps together maxilla 31, the lower jaw 32 that device 3 includes the rotation connection on head, and lower jaw 32 has
The head end 321 connecting with fixed link 13, this is connected as being rotatablely connected, and more preferably embodiment is pin connection, such as Fig. 5, under
Jaw 32 has pin 323, for being connected and fixed bar 13.
32 head of lower jaw is provided with guide groove 322, and the serpentine-like structure of guide groove 322,31 head of maxilla is provided with sliding and sets
The cylindrical shaft 311 being placed in guide groove 322, so that maxilla 31 can realize on-off action along the guide groove 322 of lower jaw 32.
Being driven outer rod portion power transmission 2 includes binding clip lantern ring 21, hinge bar 22, above and below 21 one end of binding clip lantern ring
Portion passes through hinge bar 22 and outer bar 14 is hinged.21 sliding sleeve of binding clip lantern ring is set to the head of maxilla 31, lower jaw 32.
31 head outer wall of maxilla is provided with pushing block 312, and binding clip lantern ring 21 is provided with the card slot 211 of merging pushing block 312, card
Have in slot 211 act on pushing block 312 to push away tongue 212.
In the use of the present invention, rotating handle 12 around fulcrum by external force, pass through 16 catenating slider of handle and connecting rod, 15 edge
The swing of handle 12, is converted into the horizontal movement of sliding block by sliding rail sliding, and sliding block 15 blocks dynamic outer bar 14 by arc deck 151
First snap ring 141 in portion realizes outer bar flexible, while outer bar 14 can also be needed to rotate by operation, fixed link 13 and base enclosure 11
Rotation connection is similarly, it can be achieved that being freely rotated, when outer bar 14 moves, is moved by the linkage binding clip lantern ring 21 of hinge bar 22,
And since lower jaw 32 is connect with fixed link 13, it be opened so that the maxilla 31 on 31 head of maxilla can be realized along the guide groove 322 of lower jaw 32
Close movement.
Above disclosed is only a preferred embodiment of the present invention, cannot limit the power of the present invention with this certainly
Sharp range, therefore equivalent changes made in accordance with the claims of the present invention, are still within the scope of the present invention.
Claims (6)
1. purse-string suture device clamps together device under a kind of hysteroscope, which is characterized in that form device, transmission including handle portion power
Outer rod portion power transmission, the conversion of binding clip partial power clamp together device；
The handle portion power formed device include base enclosure, rotational installation in the base enclosure handle, be rotatably dispose in institute
State the fixed link in base enclosure, the outer bar being sheathed on except the fixed link, the sliding block being slideably positioned in the base enclosure, the hand
The handle linkage sliding block slides axially along the outer bar, and the outer rod head end turning set is set on the sliding block；
Binding clip partial power conversion clamps together maxilla, the lower jaw for the rotation connection that device includes head, the lower jaw have with
The head end of the fixed link connection,
The transmission outer rod portion power transmission includes binding clip lantern ring, hinge bar, the binding clip lantern ring, hinge bar, outer bar
Successively hinged, the binding clip lantern ring sliding sleeve is set to the head of the maxilla, lower jaw.
2. purse-string suture device clamps together device under hysteroscope according to claim 1, which is characterized in that the lower gnathocephalon is set
It is equipped with guide groove, the upper gnathocephalon is provided with the cylindrical shaft being slideably positioned in the guide groove.
3. purse-string suture device clamps together device under hysteroscope according to claim 2, which is characterized in that outside the upper gnathocephalon
Wall is provided with pushing block, and the binding clip lantern ring is provided with the card slot for being placed in the pushing block, has in the card slot and act on described push away
Block pushes away tongue.
4. purse-string suture device clamps together device under hysteroscope according to claim 1-3, which is characterized in that described
Sliding block has the first arc deck, and the outer club head periphery is provided with rotational installation in first on the first arc deck
Snap ring.
5. purse-string suture device clamps together device under hysteroscope according to claim 4, which is characterized in that setting in the base enclosure
There is the second arc deck, the fixed club head periphery is provided with rotational installation in the second card on the second arc deck
Ring.
6. purse-string suture device clamps together device under hysteroscope according to claim 1, which is characterized in that the handle passes through hand
Handle connecting rod and the sliding block are rotatablely connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811248581.5A CN109259813B (en) | 2018-10-24 | 2018-10-24 | Clamping device of endoscopic purse-string suture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811248581.5A CN109259813B (en) | 2018-10-24 | 2018-10-24 | Clamping device of endoscopic purse-string suture device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109259813A true CN109259813A (en) | 2019-01-25 |
| CN109259813B CN109259813B (en) | 2023-10-31 |
Family
ID=65194143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811248581.5A Active CN109259813B (en) | 2018-10-24 | 2018-10-24 | Clamping device of endoscopic purse-string suture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109259813B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893211A (en) * | 2019-01-31 | 2019-06-18 | 汕头大学 | A kind of minimally invasive abdominal operation equipment clamps together device |
| CN109938789A (en) * | 2019-02-01 | 2019-06-28 | 汕头大学 | A kind of pushing device of minimally invasive abdominal operation equipment |
| CN111685841A (en) * | 2020-05-27 | 2020-09-22 | 汕头大学 | Interlock device of pocket suture operation under chamber mirror |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893211A (en) * | 2019-01-31 | 2019-06-18 | 汕头大学 | A kind of minimally invasive abdominal operation equipment clamps together device |
| CN109893211B (en) * | 2019-01-31 | 2024-03-12 | 汕头大学 | Clamping device of minimally invasive abdominal cavity surgical equipment |
| CN109938789A (en) * | 2019-02-01 | 2019-06-28 | 汕头大学 | A kind of pushing device of minimally invasive abdominal operation equipment |
| CN111685841A (en) * | 2020-05-27 | 2020-09-22 | 汕头大学 | Interlock device of pocket suture operation under chamber mirror |
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|---|---|
| CN109259813B (en) | 2023-10-31 |
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